/*
* #%L
* ACS AEM Commons Bundle
* %%
* Copyright (C) 2013 Adobe
* %%
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* #L%
*/
package com.adobe.acs.commons.replication.status.impl;
import com.adobe.acs.commons.workflow.WorkflowPackageManager;
import com.day.cq.commons.jcr.JcrConstants;
import com.day.cq.dam.api.Asset;
import com.day.cq.dam.commons.util.DamUtil;
import com.day.cq.replication.ReplicationStatus;
import com.day.cq.wcm.api.Page;
import com.day.cq.wcm.api.PageManager;
import com.day.cq.workflow.WorkflowException;
import com.day.cq.workflow.WorkflowSession;
import com.day.cq.workflow.exec.WorkItem;
import com.day.cq.workflow.exec.WorkflowData;
import com.day.cq.workflow.exec.WorkflowProcess;
import com.day.cq.workflow.metadata.MetaDataMap;
import org.apache.commons.lang.StringUtils;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Properties;
import org.apache.felix.scr.annotations.Property;
import org.apache.felix.scr.annotations.Reference;
import org.apache.felix.scr.annotations.Service;
import org.apache.sling.api.resource.LoginException;
import org.apache.sling.api.resource.ModifiableValueMap;
import org.apache.sling.api.resource.PersistenceException;
import org.apache.sling.api.resource.Resource;
import org.apache.sling.api.resource.ResourceResolver;
import org.apache.sling.api.resource.ResourceResolverFactory;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.jcr.RepositoryException;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@Component(
label = "ACS AEM Commons - Workflow Process - Replicated By Workflow Initiator",
description = "Assigns the replicatedBy property to the Workflow Initiator"
)
@Properties({
@Property(
label = "Workflow Label",
name = "process.label",
value = "Set Replicated By Property to Workflow Initiator",
description = "Sets the Replicated By Property on the payload to the Workflow Initiator"
)
})
@Service
public class ReplicatedByWorkflowProcess implements WorkflowProcess {
private static final Logger log = LoggerFactory.getLogger(ReplicatedByWorkflowProcess.class);
private static final String AUTHENTICATION_INFO_SESSION = "user.jcr.session";
@Reference
private ResourceResolverFactory resourceResolverFactory;
@Reference
private WorkflowPackageManager workflowPackageManager;
@Override
public final void execute(WorkItem workItem, WorkflowSession workflowSession,
MetaDataMap args) throws WorkflowException {
final WorkflowData workflowData = workItem.getWorkflowData();
final String type = workflowData.getPayloadType();
// Check if the payload is a path in the JCR
if (!StringUtils.equals(type, "JCR_PATH")) {
return;
}
// Get the path to the JCR resource from the payload
final String payloadPath = workflowData.getPayload().toString();
// Get ResourceResolver
final Map<String, Object> authInfo = new HashMap<String, Object>();
authInfo.put(AUTHENTICATION_INFO_SESSION, workflowSession.getSession());
final ResourceResolver resourceResolver;
try {
resourceResolver = resourceResolverFactory.getResourceResolver(authInfo);
// Get replicated by value
final String replicatedBy = StringUtils.defaultIfEmpty(workItem.getWorkflow().getInitiator(),
"Unknown Workflow User");
final PageManager pageManager = resourceResolver.adaptTo(PageManager.class);
final List<String> paths = workflowPackageManager.getPaths(resourceResolver, payloadPath);
for (final String path : paths) {
// For each item in the WF Package, or if not a WF Package, path = payloadPath
final Page page = pageManager.getContainingPage(path);
final Asset asset = DamUtil.resolveToAsset(resourceResolver.getResource(path));
Resource resource;
if (page != null) {
// Page
resource = page.getContentResource();
log.trace("Candidate Page for setting replicateBy is [ {} ]", resource.getPath());
} else if (asset != null) {
// DAM Asset
final Resource assetResource = resourceResolver.getResource(asset.getPath());
resource = assetResource.getChild(JcrConstants.JCR_CONTENT);
log.trace("Candidate Asset for setting replicateBy is [ {} ]", resource.getPath());
} else {
// Some other resource
resource = resourceResolver.getResource(path);
log.trace("Candidate Resource for setting replicateBy is [ {} ]", resource.getPath());
}
final ModifiableValueMap mvm = resource.adaptTo(ModifiableValueMap.class);
if (StringUtils.isNotBlank(mvm.get(ReplicationStatus.NODE_PROPERTY_LAST_REPLICATED_BY,
String.class))) {
mvm.put(ReplicationStatus.NODE_PROPERTY_LAST_REPLICATED_BY, replicatedBy);
resourceResolver.commit();
log.trace("Set replicateBy to [ {} ] on resource [ {} ]", replicatedBy, resource.getPath());
} else {
log.trace("Skipping; Resource does not have replicateBy property set [ {} ]",
resource.getPath());
}
}
} catch (LoginException e) {
log.error("Could not acquire a ResourceResolver object from the Workflow Session's JCR Session: {}", e);
} catch (PersistenceException e) {
log.error("Could not save replicateBy property for payload [ {} ] due to: {}", payloadPath, e);
} catch (RepositoryException e) {
log.error("Could not collect Workflow Package items for payload [ {} ] due to: {}", payloadPath, e);
}
}
}